/*PC端flex布局*/
.box {
    height: 100vh;
    display: flex;
    align-content: stretch;
}
aside {
    width: 170px;
    background: #545c64;
    color: #fff;
}
.content {
    flex: 1;
    height: 100vh;
    overflow: auto;
    display: flex;
    flex-direction: column;
}
header {
    height: 60px;
    background-color: #fafafa;
    display: flex;
    align-items: center;
}
section {
    background: rgba(253, 255, 247, 0.897);
    flex: 1;
    padding: 10px;
    overflow: auto;
}
/*修改element-ui样式*/
.el-menu {
    width: 100%;
}
.el-table .cell {
    text-align: center;
}
.el-table td, .el-table th {
    padding: 0.4em 0;
}